• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • CAS No.: 83-88-5
  • Other Names: Riboflavin
  • MF: C17H20N4O6
  • EINECS No.: 201-507-1
  • Place of Origin: Shanghai, China (Mainland)
  • Type: Vitamins, Amino Acids and Coenzymes, Food Grade, Feed Grade
  • Grade Standard: Feed Grade, Food Grade
  • Brand Name: FOODCHEM
  • Model Number: Food/Medicine Grade
  • Purity: 99%
  • Product Name: Food Grade Feed Grade Usp Bp VB2 Vitamin B2
  • Appearance: Yellow powder
  • Assay: 80%, 98.5 - 101.5%
  • Specification: BP 98 / USP 24
  • Functional use: Nutrition enhancer
  • Shelf life: 24 month

Packaging & Delivery

Packaging Details Packing 25kg/ctn Food Grade Feed Grade Usp Bp VB2 Vitamin B2
Delivery Time Shipped in 7 days after payment

Product Description


Brief Descritpiton of  FOODCHEM Food Grade Feed Grade Usp Bp VB2 Vitamin B2


Our Vitamin B2  is in Large Stock On Sale Right now!


1.large stock best lowest price, high quality
2.BP2010/USP29 ,Food Grade 98%/Feed Grade 80%
3.Yellow crystal powder

4.prompt delivery


Vitamin B2, as one of the thirteen necessary vitamins for human body and a member of vitamin B group, is slightly soluble in water. 
Uses of  Vitamin B2: Being used as nutritional supplement, it is widely used in wheat flour, dairy products and sauce. It also can be used in rice, bread, biscuits, chocolate, catchup and so on. Sometimes it is also used as pigment. As a food additive, Vitamin B2 is an essential food ingredient in our food supply. As a leading food additives and food ingredients supplier in China, we can provide you with high quality Vitamin B2.


Specifications of Vitamin B2 (Riboflavin)

Food Grade 98% 

NameRiboflavin (Vitamin B 2)
CAS No.83-88-5
Chemical FormulaC12H17ClN4OS.HCl
SpecificationBP 98 / USP 24
PackingIn 20 kg drums or cartons
Functional useNutrition enhancer
AppearanceOrange yellow crystalline powder
Identificationpositive reaction
Specific RotationShould be clear and colorless
Color of solutionNo more than solution Y7 or GY7
PH2.7 - 3.3
Sulfates300 ppm max
Heavy metals20 ppm max
Absorbance of solution0.025 max
Chromatographic purity1% max
Loss on drying5.0% max
Residue on ignition0.10% max
Assay98.5 - 101.5%


Feed Grade 80%

Items Standards
AppearanceYellow Or Orange-Yellow Crystalline Powder
Assay(on dried basis)≥80%
Particle SizeSieve 90% Pass Through 0.28mm Normal Sieve
Loss On Drying3.0% Max
Residue On Ignition0.5% Max


Functions of Vitamin B2 (Riboflavin):
1. It can accelerate the growth and regeneration of cells. 
2. It can accelerate the growth of the skin, nails, the hair.
3. It helps eliminate the inflammation of the mouth, lips and tongue. 
4. It can enhance the eyesight and reduce fatigue of the eye.
5. Its interaction with other materials can help the metabolism of carbohydrates, fat and protein.



Service we provide:

1. before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails


As a professional Vitamin B2 supplier and manufacturer, Foodchem International Corporation has been supplying and exporting Vitamin B2 from China for almost 10 years, please be assured to buy Vitamin B2 at Foodchem. Any inquiries and problems please feel free to send emails to us , we will reply you within 1 working day.

Packaging & Shipping

Vitamin B2 (Riboflavin) Packaging: 25kg/bag or according to client request
Vitamin B2 (Riboflavin) Delivery Detail: 2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse.

FOODCHEM's Rigorour Packing Process:


Our Services

1. TOP 10 Food enterprises in China with over 9 years of experience.

2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.

3. 1000 m2 owned office and 3000 m2 warehouse which assure you of work efficiency and storage.

4. Variety of products: more than200 products with competitive price and we can in charge of all if our products have quality problems.

5. Provide a price trend, ensure the clients can know about marketing informations in time.

Company Information

Foodchem International Corporation has concentrated on international marketing and promotion in China's food additives and ingredients field since 2006. At present, we provide more than 200 kinds of food additives and ingredients.More details at http://www.foodchem.cn


1.TOP 10 Food enterprises in China
2.Over 9 years of experience
3.Wholly owned production plant (12002)
4.Sales to more than 70 countries
5.200 products with competitive price
6.FCL, 2--5mt LCL, long contract, year contract available
7.Halal, Kosher, ISO 9001 certified
8.High quality products, complying with BP/USP/FCC/EU standard
9.1000 m2 owned office and 3000 m2 warehouse
10.Up to 90 days' credit payment.


1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.



Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier

Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
1 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $133,000
Learn More